View and Download Honeywell CM67 user manual online. CM67 Thermostat pdf manual download. CM67 CHRONOTHERM PRODUCT SPECIFICATION SHEET The CM67 Chronotherm is designed to provide automatic time and temperature control of heating. Honeywell CM67 Programmable Thermostat User Guide. /Instructions & Manuals /Honeywell CM67 Programmable Thermostat User Guide. Instructions &.

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The CM67 is designed with the installer in mind and includes a moulded backplate with trunking guides and wiring breakouts to make installation quick and easy. The CM67 display, buttons and slider layout are based on the same simple programming philosophy used on the acclaimed CM51 product. The unit is ideal for consumers who want reliable precise temperature control from a simple to program easy to use product.

Temporary programmed temperature override to temporarily override the programmed temperature till the next switch point.

Telephone Interface optional can be fitted to the CM67 to allow switching between programmed mode o hondywell position and fixed set-point of 21 C. Installer Set-Up Mode allows extra functions to be set at the discretion of the installer to match the consumers applications: Outside Temperature Sensor accessory optional can be fitted to the CM67 to display the external temperature.

Remote Temperature Sensor optional can be fitted to the CM67 to control the temperature from another room. SPDT potential free Electrical rating: Typically better than 10 minutes per year Program: Time of day fm67 1 minute Program – 10 minute steps Room Temperature display range: From 0 oC to 40 oC Control form: Selectable through the installer set up mode.


Terminal block capable of accepting 2 wires up to 2.

Mains wiring – rear, left or below Low voltage wiring – rear, left or below Dimensions: The display will stop flashing. Abbreviated Set-Up Description e. To change Minimum ON Time, please go to parameter n. Set Minimum ON Time to 4 minutes.

Zone valve 6 1 No action required. Configure the Chronotherm for electric heating set parameter n. For cooling application only, set the Chronotherm to cooling set parameter n.

Explain to the end-user how to implement the change-over. The system will restrict the start time to a max of 3 hours. Optimisation will not work in cooling mode. Pump exercise When enabled the Pump Exercise will switch the relay on for 1 noneywell at While in Holiday mode the Pump Exercise feature, if enabled, will operate.

Honeywell CM67 Programmable Room Thermostat

Upper Temperature Limit The normal upper temperature limit of 30 oC can be o reduced down to 21 C to save energy. Useful for small commercial premises.

Lower Temperature Limit The normal lower temperature limit of 5 oC can be o increased up to 16 C to protect the inhabitants from cold. Useful if the inhabitants include the elderly, children or disabled. Useful yoneywell the homeowner wants the reading to match another appliance temperature display. Proportional Band Width Can be adjusted up to 3 C default is 1. Well insulated homes with over-sized heating systems b. Air systems with fast response Set parameter n.


CM67will read the outside temperature every 10 minutes. The sensor can be connected up to 50 meters from the unit. Fit the sensor instructions included in the sensor package 2.

Honeywell CM67 User Manual – Page 1 of 7 |

Useful for commercial premises where the public may tamper with the product. Fit the ATS module 2. Cl 0 24 hr clock display Accessory Module Type 4: Cr 6 6 cycles per hour cph for gas boilers, hoeywell valves and fancoil 3 – 3 cph 9 – 9cph 12 – 12 cph 2 Second Temperature Sensor Sensor fitted 2 Upper Temperature Limit FS 1 Settings are as modified above 2 3, 9, 12 1, 2 All settings held are the factory defaults. Do not position the CM67 Chronotherm near sources of heat radiators, hot air vents, TV or lightsnear doors or windows, or in direct sunlight.

Ensure the wiring connection to the supply is via a fuse honetwell at no more than 8 amps and a Class “A” switch hoheywell contact separation of at least 3 mm in all poles.

The installer must be a trained service engineer 2. The model shown opposite can be ordered as samples to establish the hlneywell customisation requirements http: It’s a community-based project which helps to repair anything.